HELP ME! 1/2h=17+2 solve for h.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Write an algebraic expression for the word expression the quotient of c and 8